Buying, selling or exchanging Bitcoins or other crypto-currencies for other currencies or commodities.

learn more… | top users | synonyms

0
votes
1answer
60 views

I made this flowchart on bitcoin exchanges. What do you think?

To briefly explain: Pretend a bitcoin user spends a bitcoin to purchase a product at Overstock.com. As BTCs are volatile and not ubiquitous like USD, Overstock.com doesn't want to hold onto them. ...
3
votes
2answers
62 views

What's the point of trading BTC if you're limited in the things you can buy

If you're trying to make a profit by trading BTC... fine, I get it. What other reasons are there to trade BTC?
1
vote
0answers
47 views

How does the Bitcoin forex work?

Does it work differently in relation to a regular forex because of its underlying technology? How can the market calculate its value?
0
votes
0answers
13 views

How do I get 'pending' market data with MQL4?

I am using metatrader4 and I can get any information 'but' the market data from btc-e http://docs.mql4.com/constants/environment_state/marketinfoconstants I.E. double pending = ...
0
votes
1answer
31 views

How to tax trading in colored coins representing fiat?

Say Kraken and Bitstamp both issue colored coins for USD, called KrakenDollars and BitStampDollars. Then I find an colored coins exchange where I can trade between the two, and deposit some ...
2
votes
0answers
27 views

Available ways to buy Bitcoin using leverage

I have seen several exchanges that currently offer the ability to take BTC long positions with leverage. BTC.sx - leverage directly from the BTC.sx, 0.85% / day Bitfinex - leverage from other account ...
3
votes
1answer
43 views

Proximity to exchanges and pricing

I have read that numerous high frequency trading firms build datacenters near equity exchanges to minimize the milliseconds necessary to get quotes and execute trades. In the case of buying and ...
1
vote
1answer
28 views

Are there any instruments that I can use to trade bitcoin volatility?

In the stock market, there are several financial products that allow an individual investor to trade/hedge daily volatility? As an example, there is the VIIX. Are there any such financial products ...
1
vote
1answer
52 views

Is there a US broker for Bitcoins?

Apparently, there is an Australian trading house, Bit Trade, that will trade currency for Bitcoins or vice versa. Is there a U.S. equivalent?
-2
votes
1answer
123 views

How the arbitrage works?

How the arbitrage works, Is transaction fee is included for calculating arbitrage across exchanges, cryptocoincharts seems to render incorrect values, Any other arbitrage available at open source? ...
6
votes
1answer
97 views

How do exchanges decide on cryptocurrency trading pairs?

Cryptocurrency trading pairs for example ltc/btc, doge/btc should be paired using some criteria. I'd like to comprehend on what basis they are paired.
-2
votes
1answer
33 views

How to transfer different cryptocoins from one daemon to another

How to transfer different cryptocoins from one daemon to another. I want to send currency from dogecoin to bitcoin, I think trading engine do such process. Can I implement such process across local ...
1
vote
2answers
100 views

How trade engine works? [closed]

How cryptocoin trade engine works? Is there any open source project available other than buttercoin. I want to build a simple trade engine in ruby on rails for cryptocoins. what are the essential ...
1
vote
1answer
62 views

How to accept trade in cryptsy?

I am beginner in crypto-currencies, i just created my account in cryptsy and can make buy/sell orders but how do i accept orders from others(i.e open orders(all buy/sell orders)) i can view the list ...
0
votes
1answer
81 views

How accept trade works on creating order [duplicate]

I want to build a rails application to create buy or sell offer for coins. If buy offer is accepted by seller, How the coins exchanged between the buyer and seller. How can it be implemented? What is ...
-1
votes
1answer
35 views

How can I create buy offer and sell offer using bitcoin daemon?

How do I support trading for multiple crypto coins? Is that possible to create buy or sell offer using bitcoin daemon?
-1
votes
1answer
315 views

How good is “bitcoin-trader.biz”? [closed]

I've just come across a web site called bitcoin-trader.biz, and they offer membership in a "trading pool" starting at $20. How good is this company?
1
vote
2answers
80 views

Where to find cryptocoins current price

How can I find API (json data) for cryptocoins current ask/high/low/average price. Is there any website that provides that ticker information for all coins. For example BTC/LTC ticker info is ...
0
votes
2answers
141 views

What could be causing hourly bitcoin price spikes?

The price spikes every hour, on the 26 minute mark: https://bitcoinaverage.com/charts.htm#USD-averages-1d (Although it seems like spikes do not show up for some people/browswers. Her is what I see: ...
1
vote
0answers
89 views

Decentralised escrow / distributed private key generation

Issue Hi As many others i am curious in addressing distributed escrow problem (not just for bitcoin). As it stands now there are no decentralised escrows. All escrow services are based on trust in ...
1
vote
3answers
779 views

Is instant profitable arbitrage impossible?

Case #1: Trade coins after an arbitrage opportunity appears. Buy Coin B with Coin A at a low price. Move Coin B to the buyer's market. Sell Coin B for Coin A at a higher price. However, ...
2
votes
4answers
1k views

Can I buy stocks with Bitcoin?

I have got some USD balance with a Bitcoin exchange. I intend to buy stocks for these USDs. Is there an online broker that accepts Bitcoin as a deposit option for stock market trading? I mean the ...
3
votes
3answers
118 views

Why do exchanges have a buy/sell column in their trade history?

Why is there a type column in the trade history on exchanges like btc-e.com and vircurex.com? If all the trades are between two users on the exchange why is a buy/sell type needed? And if there is one ...
1
vote
1answer
76 views

As a Bitcoin Trader, what tools are available to execute trades? [duplicate]

Looking to expand beyond using bitstamp and gox's (ok, well, that one was easy) built-in trading interfaces to something more unified and manageable. RTBTC seems to have a clean interface. What about ...
0
votes
0answers
75 views

How much Bitcoin volume is for purchasing stuff versus trading/speculation/investment?

What percentage of Bitcoin transaction volume is due to people actually buying stuff ("goods") versus between traders, investors and speculators? Of the "goods" volume, what percentage is for illicit ...
-1
votes
1answer
41 views

Is there a service that allows to hedge for bitcoin and has an API?

I want to hegde Bitcoin with USD because of the high volatility of Bitcoin. Is there a service that offers hedges for Bitcoin and has an API that I can use with PHP?
1
vote
0answers
48 views

Exchanges with advanced order types?

I just signed up with my first virtual currency exchange. The graphs etc. were impressive, much like a real exchange, but I was disappointed to find only the buy / sell orders. Do any virtual ...
4
votes
3answers
498 views

would universal use of arbitrage bot stabilize the market?

If each bitcoin exchange ran a bitcoin-arbitrage bot (let's say the same one)themselves, would that quickly eliminate the spread, and therefore the opportunity for arbitrage?
-1
votes
2answers
200 views

Given a list of buy/sell orders and previous trades, compute a buy/sell price

I'm using the Cryptsy API with a bot. So far, my bot's problem is that when it decides it needs to buy or sell a coin (not just bitcoin), I always seem to compute a price that is way too low or high. ...
0
votes
2answers
304 views

Transferring Bitcoins from Wallet to Wallet

Say I buy a Bitcoin from a specific market, like BTC-e, and it goes into my wallet. Is it possible for me to transfer that Bitcoin from its current wallet (BTC-e) into a wallet that I have on another ...
0
votes
0answers
50 views

The effects of a 'buy wall' on the market? [duplicate]

I'm learning a lot about coin markets. Now i'm wondering What are the effects of a buy wall? or a sell wall? Do they affect the market in any way? Thanks!
0
votes
1answer
380 views

Does cancelling an order in BTC-E carry a fee?

I want to know when BTC-E charges it's 0.2% fee on a cancelled buy/sell order... When placed but 0% completed When placed but partially completed How much are you billed in each case?
1
vote
1answer
58 views

Bitcoin trading in Cyprus

Hey guys is there any way to find out how much trading in bitcoin goes on within an individual country? I'm specifically looking for info on the country of Cyprus.
-1
votes
2answers
1k views

High Hashing Power: Okay to solo mine? [duplicate]

I plan to hash at around 250-550 gH/s, would it be profitable to mine solo, or would I make more money joining a pool? Are there any unexpected occurrences that I should look out for when mining?
0
votes
2answers
114 views

Calculating EMA on multiple time periods - right or wrong?

I'm writing a bot that acts on market signals - currently just based on exponential moving averages. At the moment, I have the program watching the market on multiple different period lengths. For ...
2
votes
1answer
89 views

Is bitcoin the only entrance to buying other coins?

I am totally newbie and looking into buying some other coins such as Megacoin and Quark with my bank account. After some research, I found that the only way to buy those coins seems to be buying them ...
2
votes
1answer
248 views

How do I interpret Mt Gox market depth streaming data?

You can get streaming market depth data form Mt Gox as described here: https://en.bitcoin.it/wiki/MtGox/API/Streaming#Depth. I understand what market depth is but how do I interpret this data? An ...
2
votes
3answers
341 views

How to compute profit and loss with currency trading?

I can't seem to wrap my head around this. Let's say we have these fake trades between two currencies C1 C2 Rate dPIP Trade Value C1 Value C2 Day 1 1 0 10 0 ...
3
votes
4answers
2k views

What would it take to create my own Bitcoin exchange?

I'm looking into creating a Bitcoin / crypto currency trading platform (say, like Tradeking), as I've noticed there are a few sites out there already, except they all have pretty hefty fees. So, to ...
0
votes
3answers
330 views

Is there a Bitcoin price alert application that can use data from BitcoinCharts.com?

Is there a Bitcoin price alert application that can use data from BitcoinCharts.com? Something like a windows desktop alert is what I have in mind. I need this as I am trying to monitor prices of ...
1
vote
1answer
406 views

Why are Bitcoin prices so different between different markets? [duplicate]

Sorry if this is a basic question, I'm new to this stuff. Currently, according to cryptocoincharts.info, Bitcoins are trading at $1050 on BTC-E but $1228 on Mt. Gox. How is this possible? What would ...
2
votes
1answer
10k views

What is BTC-E CODE?

In the "Finances" tab on https://btc-e.com/ you can enter your BTC-E Code there. What is this about?
-2
votes
1answer
57 views

Where does the purchasing currency go? [duplicate]

When someone purchases Bitcoin, where does the currency go used to pay for it? It can't just disappear. It still has value to someone.Thank you.
-1
votes
2answers
95 views

Would trading with Bitcoin be worth?

I'm new in the world of Bitcoin yet, and my first toght was that I my buy BTCs for dollars and then sell them if the exchange rate is bigger. Would it be worth? Or I shouldn't even give it a try?
1
vote
2answers
609 views

Need help understanding how profit from bitcoin trading (like forex?)

I wanna understand something very basic. How trading work between BTC & USD. Let's say I have 1 BTC at US 100. The naive idea is "buy low" and "sell high". But I don't grasp how that work, ie, ...
-1
votes
1answer
53 views

Does using bitcoins require a “K-1” under some circumstances?

That's it...whenever currencies are traded, the possibility of a K-1 form arises, and since we're dealing with the dollar and the bitcoin here, and some people just trade the two without using them ...
0
votes
1answer
256 views

btcchina how to deposit with mastercard?

https://vip.btcchina.com I'm trying to "Fund CNY" to use in my bitcoin trades. The problem is, whichever bank I choose, it redirects to a login page asking for a password or mobile payment option ...
1
vote
2answers
4k views

Can trading be done on coinbase.com?

On coinbase.com I tried to sell some bitcoins and was told I had to register a bank account. I'd have expected that only if I were trying to withdraw dollars, euros, etc., from coinbase. On mtgox ...
2
votes
6answers
2k views

Is BTC Robot working or is it a scam?

Does anyone have an experience in using BTC Robot? Can it make some money or is it just a scam?
-1
votes
1answer
966 views

How does MtGox Limit sell work?

MtGox has market orders and non-market orders. From what I know, market orders will execute at the current market price whereas the non-market order will execute only at the price that I have set (or ...